nontrivial_coordinates()

std::vector< std::string > syten::BTT::Lattice::nontrivial_coordinates

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const

Creates a vector of valid coordinates pointing to physically nontrivial sites.

Each string element of the returned vector contains a coordinate ("aabaab" or similar). Each site named by one of these coordinates has a physical basis different from the vacuum basis of the lattice.

References nontrivial_coordinates_rec(), phys, and syten::BinaryTree::Tree< T >::r.

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